Questions & Answers for: 1999 gmc jimmy fuel pressure

...located on a 1999 gmc jimmy can you tell me where it is located on the motor It's on your fuel injection rail BELOW the upper intake manifold. The upper intake manifold MUST come off first. ...

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...fuel pressure regulator. It's located on the CSEFI injector assembly, the regulator is located under the air intake plenum on the back of the fuel meter body. If the regulator is bad it may cause ...

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...fuel pressure regulator? Where is it located? The plugs should be replaced every 80,000 miles. Fuel filter every 25,000 miles. Long cranking times with a cold engine are most likely a result of a ...

Question about 1999 Jimmy

2 Answers

fuel pressure sensor location Hi, I think your after the fuel pressure check valve or regulator. This model doesn't actually have a fuel pressure sensor. The regulator is on the centre of the manifold

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